mce/internal/controller/admin/admin_post_action_controller.go

package admin

import (
	"errors"
	"net/http"
	"strconv"

	"metazone.cc/mce/internal/common"
	"metazone.cc/mce/internal/model"

	"github.com/gin-gonic/gin"
)

// Approve 审核通过
func (ctrl *AdminPostController) Approve(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	if err := ctrl.postService.Approve(uint(id)); err != nil {
		if errors.Is(err, common.ErrPostCannotApprove) || errors.Is(err, common.ErrPostNotFound) {
			common.Error(c, http.StatusBadRequest, err.Error())
		} else {
			common.Error(c, http.StatusInternalServerError, "审核失败")
		}
		return
	}

	common.OkMessage(c, "审核通过")
}

// Reject 退回
func (ctrl *AdminPostController) Reject(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	var req model.PostRejectRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		common.Error(c, http.StatusBadRequest, "请填写退回理由")
		return
	}

	if err := ctrl.postService.Reject(uint(id), req.Reason); err != nil {
		if errors.Is(err, common.ErrPostCannotReject) || errors.Is(err, common.ErrPostNotFound) {
			common.Error(c, http.StatusBadRequest, err.Error())
		} else {
			common.Error(c, http.StatusInternalServerError, "退回失败")
		}
		return
	}

	common.OkMessage(c, "已退回")
}

// Lock 锁定
func (ctrl *AdminPostController) Lock(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	var req model.PostLockRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		common.Error(c, http.StatusBadRequest, "请填写锁定理由")
		return
	}

	if err := ctrl.postService.Lock(uint(id), req.Reason); err != nil {
		if errors.Is(err, common.ErrPostNotFound) || errors.Is(err, common.ErrPostCannotLock) {
			common.Error(c, http.StatusBadRequest, err.Error())
		} else {
			common.Error(c, http.StatusInternalServerError, "锁定失败")
		}
		return
	}

	common.OkMessage(c, "已锁定")
}

// Unlock 解锁
func (ctrl *AdminPostController) Unlock(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	if err := ctrl.postService.Unlock(uint(id)); err != nil {
		if errors.Is(err, common.ErrPostCannotUnlock) || errors.Is(err, common.ErrPostNotFound) {
			common.Error(c, http.StatusBadRequest, err.Error())
		} else {
			common.Error(c, http.StatusInternalServerError, "解锁失败")
		}
		return
	}

	common.OkMessage(c, "已解锁")
}

// Pin 置顶文章
func (ctrl *AdminPostController) Pin(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	var req struct {
		PinType string `json:"pin_type" binding:"required"`
	}
	if err := c.ShouldBindJSON(&req); err != nil || (req.PinType != model.PinTypeCategory && req.PinType != model.PinTypeGlobal) {
		common.Error(c, http.StatusBadRequest, "无效的置顶类型")
		return
	}

	if err := ctrl.postService.Pin(uint(id), req.PinType); err != nil {
		common.Error(c, http.StatusInternalServerError, "置顶失败")
		return
	}
	common.OkMessage(c, "已置顶")
}

// Unpin 取消置顶
func (ctrl *AdminPostController) Unpin(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	if err := ctrl.postService.Unpin(uint(id)); err != nil {
		common.Error(c, http.StatusInternalServerError, "取消置顶失败")
		return
	}
	common.OkMessage(c, "已取消置顶")
}

// Restore 恢复软删除
func (ctrl *AdminPostController) Restore(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
		return
	}

	if err := ctrl.postService.Restore(uint(id)); err != nil {
		if errors.Is(err, common.ErrPostNotFound) {
			common.Error(c, http.StatusBadRequest, err.Error())
		} else {
			common.Error(c, http.StatusInternalServerError, "恢复失败")
		}
		return
	}

	common.OkMessage(c, "已恢复")
}